DMT 4 in. Diamond Whetstone Coarse Knife Sharpener Blue, N/A

Amazon

Sharpens knives faster than conventional stones with DMT's monocrystalline diamond surface Durable construction will provide years of consistent performance and reliable service Made in the USA, Weight: 0.17416518698 Pounds, Manufacturer: DMT

Radwell UK

COARSE GRADE, DIAMOND WHETSTONE SHARPENER 45 MICRON, DIAMOND AREA 4.3" LONG X 7/8" WIDE (MOQ=1, PKG QTY=1)